发明名称 |
METHOD FOR CHECKING THE EFFICACY OF AN EXHAUST GAS AFTER-TREATMENT DEVICE |
摘要 |
The invention relates to a method for checking the efficacy of an exhaust gas after-treatment device (9), especially of a catalyst, for an internal combustion engine, exhaust gas generated by a donor internal combustion engine (2) flowing through the exhaust gas after-treatment device (9) to be checked. In order to allow the efficacy of an exhaust gas after-treatment device (9) to be checked with a high degree of flexibility and in a simple manner, a partial quantity is withdrawn from the exhaust gas flow of the donor internal combustion engine (2) and is fed to a defined partial inlet cross-section (22) of the exhaust gas after-treatment device (9) to be checked. |
申请公布号 |
WO2014202509(A1) |
申请公布日期 |
2014.12.24 |
申请号 |
WO2014EP62520 |
申请日期 |
2014.06.16 |
申请人 |
AVL LIST GMBH |
发明人 |
SCHÜSSLER, MARTIN;THALER, MARKUS |
分类号 |
F01N11/00;B01D53/86;G01M15/10 |
主分类号 |
F01N11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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